Time for some preventive maintenance

Nothing is worse than a furnace that breaks down on the coldest day of winter, and yet, this is always when it happens.

This season, I've decided to be more proactive in scheduling some preventive maintenance on our so important source of winter heat, in asking a techie to come and give that key appliance a thorough check up.

Our furnace is quite modern and even though I've opened up the hood, I can't quite make sense of its internal organs. So, in order to educate myself, while protecting my household, I plan to watch this complete pre-season exam and become a furnace expert.

At least that's my plan. I'll let you know what I learned from the experience!